page {
  box-sizing: border-box;
}
uni-page-body, html, body {
  height: 100%;
  box-sizing: border-box;
}


.flex {
  display: flex;
}
.flex1 {
  flex: 1;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-around {
  justify-content: space-around;
}

.items {
  align-items: center;
}

.column {
  flex-direction: column;
}

.row {
  flex-direction: row;
}

.align-center {
  align-content: center;
}

.justify-between {
  align-content: space-between;
}

.align-around {
  align-content: space-around;
}

.flex-wrap {
  flex-wrap: wrap;
}

.flex-reverse {
  flex-direction: row-reverse;
}

.align-items-center {
  align-items: center;
}

.status-bar-height {
  padding-top: var(--status-bar-height) !important;
}
.relative {
  position: relative;
}
.absolute {
  position: absolute;
}
.tc {
  text-align: center;
}
.bg-white {
  background: #ffffff;
}
.white {
  color: #ffffff;
}
.bold {
  font-weight: bold;
}
.ellipsis {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ellipsis-1 {
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 1;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
}

.ellipsis-2 {
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 2;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
}

.ellipsis-3 {
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 3;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
}
.ellipsis-4 {
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 4;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
}
.ellipsis-8 {
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 8;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
}

.popup {
  width: 100%;
  height: 100%;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 999;
}
.popup::before {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background: #000;
  opacity: 0.5;
  content: "";
}
.popup .bg {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
}
.popup .main {
  position: relative;
  z-index: 10;
}
.nocontent {
  height: 100vh;
  display: flex;
  justify-content: center;
  padding-top: 200rpx;
  font-size: 32rpx;
  font-family: PingFang SC-Bold, PingFang SC;
  font-weight: bold;
  color: rgba(0, 0, 0, 0.87);
  line-height: 38rpx;
}
